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BRITISH STANDARDBS EN 50240:2004IncorporatingCorrigendum No. 1Electromagneticcompatibility (EMC) — Product standard for...
BRITISH STANDARDBS EN54-11:2001IncorporatingAmendment No. 1 and Corrigendum No. 1Fire detection and fire alarm system...
BRITISH STANDARDBS EN 60609-2:1999Incor por ating Cor r igend um No. 1 and Amend ment No. 1 to B S IEC 60609-...
BRITISH STANDARDBS EN 50021:1999Incorporating Corrigenda Nos. 1 and 2Electrical apparatus for potentially explosive a...
BRITISH STANDARDBS EN 60464-3-1:2002 IEC 60464-3-1:2001Incorporating Amendment No. 1Varnishes used for electrical insu...
BRITISH STANDARDBS EN 50363-1:2005Insulating, sheathing and covering materials for low voltage energy cables —Part ...
BRITISH STANDARDBS EN 1101:1996Incor por ating Amend ment No. 1Textiles and textile products — Burning behaviour ...
API Spec7-1/ISO 10424-1 i ANSI/API Spec7-1 旋转钻柱构件规范 首版 2006 年 3 月 生效日期 2006 年 9 月 ISO 10424-1...
BRITISH STANDARDBS EN 13518:2002Incorporating Amendment No. 1Footwear — Test methods for uppers — Water resistance...
BRITISH STANDARDBS EN 1968:2002Incorporating Amendment No. 1Transportable gas cylinders — Periodic inspection and te...
BRITISH STANDARDBS EN 50019:2000Incorporating Corrigenda Nos. 1 and 2Electrical apparatus for potentially explosive a...
BRITISH STANDARDBS EN 50381:2004IncorporatingCorrigendum No. 1Transportableventilated rooms with or without an internal...
BRITISH STANDARDBS EN 50363-7:2005Insulating, sheathing and covering materials for low voltage energy cables —Part ...
BRITISH STANDARDBS EN 50363-4-1:2005Insulating, sheathing and covering materials for low voltage energy cables —Part...
BRITISH STANDARDBS EN 681-1:1996Incor por atingAmend ments Nos.1,2 and 3 and Cor r igend um No. 1Elastom eric se...
BRITISH STANDARDBS EN 681-2:2000Incorporating Amendments Nos. 1 and 2 and Corrigendum No. 1Elastomeric seals — Mat...
BRITISH STANDARDBS EN 60921:2004Incorporating Amendment No. 1Ballasts for tubular fluorescent lamps — Performance re...
BRITISH STANDARDBS EN 54-17:2005Fire detection and fire alarm systems — Part 17: Short-circuit isolatorsThe Europea...
BRITISH STANDARDBS EN 60872-1:1999 IEC 60872-1:1998Incorporating Corrigendum No. 1Maritime navigation and radiocommunic...

